 | Author: Marge Simpson (Seattle, .. | This book is overpriced and not worth the money. For the $77.00 I paid for this paperback book brand new, I expected a lot more then what I got. There are only 8 pages of color plates, the other illustrations contained were crude. While the printed information was indeed useful, it is in no way worth the listed price! In my opinion the GIA lab manual is just as helpful! Buy this book used and save your money. | 48 |